Acrosser AR-B1661 - Manual (Page 8)

AR-B1661 Manual
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2. INSTALLATIONS
This chapter provides information on how to use the jumpers and connectors on the AR-B1661 in order to set up a
workable system. The topics covered are:
l Memory Installation
l Jumpers on the AR-B1661
l Connectors on the AR-B1661
l Watchdog Timer Configuration
2.1 MEMORY INSTALLATION
The AR-B1661 Industrial CPU Card supports one 168-pin DIMM sockets for a maximum total memory of 256MB
SDRAMs. The memory modules can come in sizes of 16MB, 32MB, 64MB, 128MB and 256MB (for buffer type)
SDRAMs.
2.2 JUMPERS ON THE AR-B1661
The jumpers on the AR-B1661 allow you to configure your CPU card according to the needs of your applications.
If you have doubts about the best jumper configuration for your needs, contact your dealer or sales
representative. The following table lists the connectors on AR-B1661 and their respective functions.
l J10: RS485 Terminator Select
l JP7, JP9: COMC RS232/485 Select
l J11: External Battery Connector Select
l JP1: Riser Card Support
l Voltage Select
n JP2: LVDS Voltage Select
n LCD1P, LCD2P: LCD1-18 Bit LCD2-24 Bit Voltage Select
n COMP1: COM1 Voltage Select
n COMP2: COM3 Voltage Select
l Enabled / Disabled LAN Function
n LAN1: LAN1P
n LAN2: LAN2P